Things You'll Need
Instructions
Plug a USB flash drive into your computer. Then transfer the AVI file you want to play on your Xbox 360 onto your flash drive.
Turn on the Xbox 360 and connect a USB flash drive with the AVI file on it. The USB port is on the front of the Xbox 360 to the right of the large circle on the front.
Select "My Xbox" from the Xbox 360&'s menu on the screen.
Press down until you get to "Video Library." Press "X." The video library shows the USB drive. The name of the drive varies by the type of USB drive you use. Press "X" when you scroll over the USB drive on the screen.
Select the AVI file you want to play and press "X" to begin the file.